201238832

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{80111}}^1$

素因数の和:80276

約数の個数: 20

約数和(自身を含む): 392388576

約数和(自身を除く): 191149744

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 80111, 160222, 320444, 640888, 1281776, 12577427, 25154854, 50309708, 100619416, 201238832]

約数ペア:

[(1, 201238832), (2, 100619416), (4, 50309708), (8, 25154854), (16, 12577427), (157, 1281776), (314, 640888), (628, 320444), (1256, 160222), (2512, 80111)]